package com.xuecheng.content.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.xuecheng.content.model.dto.CourseCategoryTreeDto;
import com.xuecheng.content.model.entity.CourseCategory;

import java.util.List;


/**
 * 课程分类(CourseCategory)表服务接口
 *
 * @author hanwangfei
 * @since 2023-03-14 13:20:31
 */
public interface CourseCategoryService extends IService<CourseCategory> {

    List<CourseCategoryTreeDto> queryTreeNodes(String id);
}
